{"product_id":"square-d-fal341001388-circuit-breaker","title":"Square D | FAL341001388 | Circuit Breaker | 100A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D FAL341001388\u003c\/strong\u003e is a rugged, ready-to-install circuit breaker designed for demanding 480V three-phase systems. With a 100 A rating and a true 3-pole configuration, it delivers reliable overcurrent protection for essential industrial and commercial equipment, making it an ideal choice for maintenance, retrofit, or straightforward replacement scenarios.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FAL341001388\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended use:\u003c\/strong\u003e maintenance, retrofit, and replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this model matters in real-world setups: when you’re upgrading or servicing a 480V distribution line, having a breaker that matches the exact part number ensures compatibility with your panel’s bus architecture and protects downstream equipment consistently across all three phases. The FAL341001388 is designed to slot into compatible Square D panels without extensive rewiring, reducing downtime and simplifying service logistics.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey use cases\u003c\/strong\u003e include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofits in warehouses, manufacturing floors, and data-center infrastructure that rely on 480V three-phase feeders.\u003c\/li\u003e \u003cli\u003eMaintenance replacements to restore reliable protection after a fault investigation or component wear.\u003c\/li\u003e \u003cli\u003eUpgrades of legacy panels where a 100 A, 3-pole, 480V breaker is required to meet current load demands.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical installation and compatibility tips: always verify fit and ratings using the exact part number (FAL341001388) as your primary reference. Before ordering, confirm that your panel supports 480V three-phase protection and that the mounting and trip characteristics align with your system’s protection strategy. This careful check helps ensure seamless integration and uninterrupted protection for motors, compressors, fans, and other 3-phase equipment.\u003c\/p\u003e \u003cp\u003eWith Square D, you’re choosing proven reliability for industrial electrical protection. The FAL341001388 delivers straightforward replacement in demanding environments, helping you maintain safety, minimize downtime, and keep critical processes running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426640220322,"sku":"FAL341001388","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fal341001388-circuit-breaker-100a-3-pole-480v-131.webp?v=1789599949","url":"https:\/\/www.ampstate.com\/products\/square-d-fal341001388-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}